/* =============================================================
   Karbontex · components.css
   Tüm sayfalarda paylaşılan parçalar:
     - Page loader
     - Buttons (primary / outline / ghost / icon)
     - Glass pill / badge / chip / eyebrow tag
     - Stat block
     - Standard chip / sector chip
     - Header banner (alt sayfa hero)
     - Footer
     - Quick contact float
   Selector kuralı: her zaman bileşen-kapsayıcı prefix ile.
   ============================================================= */


/* ============ PAGE LOADER ============
   Deep navy zemin, wordmark + thin progress bar.
   Logo'yu kullanmıyoruz (white-bg logo dark loader'da kötü duruyor).
*/
.page-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ink);
    transition: opacity 0.7s var(--ease-out-expo);
    will-change: opacity;
}

/* Subtle radial accent to break flat dark */
.page-loader::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(63, 205, 255, 0.08), transparent 70%);
    pointer-events: none;
}

.page-loader .loader-content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 22px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.7s var(--ease-out-expo), transform 0.7s var(--ease-out-expo);
}

.page-loader.is-ready .loader-content {
    opacity: 1;
    transform: translateY(0);
}

.page-loader .loader-mark {
    font-family: var(--font-body);
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: -0.022em;
    color: var(--ink-on-dark);
    line-height: 1;
}

.page-loader .loader-mark-accent {
    color: var(--brand-cyan);
    font-weight: 600;
}

.page-loader .loader-bar-track {
    width: 220px;
    height: 1px;
    background: rgba(255, 255, 255, 0.10);
    border-radius: 999px;
    overflow: hidden;
    position: relative;
    margin-top: 4px;
}

.page-loader .loader-bar-fill {
    position: absolute;
    inset: 0 auto 0 0;
    width: 0%;
    background: linear-gradient(90deg, var(--brand-cyan), var(--brand-primary));
    border-radius: 999px;
    transition: width 1.1s var(--ease-out-expo);
}

.page-loader .loader-meta {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(245, 247, 250, 0.45);
    margin-top: 2px;
}

.page-loader.loader-hidden {
    opacity: 0;
    pointer-events: none;
}

.page-loader.loader-hidden .loader-content {
    transform: translateY(-6px);
    opacity: 0;
    transition: opacity 0.4s var(--ease-out-expo), transform 0.4s var(--ease-out-expo);
}


/* ============ BUTTONS ============ */
/* Default: rectangular 10px (kurumsal). Pill için .btn.is-pill modifier. */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: 48px;
    padding: 0 22px;
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 500;
    letter-spacing: -0.005em;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.3s var(--ease-out-expo);
    will-change: transform;
}

.btn.is-pill { border-radius: 999px; }
.btn.is-sm { height: 40px; padding: 0 16px; font-size: 0.8125rem; gap: 8px; }
.btn.is-lg { height: 54px; padding: 0 28px; font-size: 1rem; }

.btn i { font-size: 13px; }

.btn-primary {
    background: var(--ink);
    color: var(--ink-on-dark);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    background: var(--brand-deep);
    box-shadow: var(--shadow-lg);
}

.btn-brand {
    background: var(--brand-primary);
    color: #fff;
    box-shadow: 0 4px 14px -4px rgba(27, 127, 255, 0.45);
}

.btn-brand:hover {
    transform: translateY(-2px);
    background: var(--brand-primary-dark);
    box-shadow: 0 8px 22px -6px rgba(27, 127, 255, 0.55);
}

.btn-outline {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--line-strong);
}

.btn-outline:hover {
    transform: translateY(-2px);
    border-color: var(--ink);
    background: rgba(14, 27, 51, 0.03);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.65);
    color: var(--ink);
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: var(--shadow-md);
}

.btn-ghost:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.85);
}

.btn-on-dark {
    background: var(--ink-on-dark);
    color: var(--brand-deep);
}

.btn-on-dark:hover {
    transform: translateY(-2px);
    background: #fff;
}

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: auto;
    padding: 4px 0;
    border-radius: 0;
    background: transparent;
    color: var(--brand-primary);
    font-size: 0.9375rem;
    font-weight: 500;
    letter-spacing: -0.005em;
    transition: gap 0.3s var(--ease-out-expo);
}

.btn-link:hover {
    gap: 10px;
    color: var(--brand-primary-dark);
}

.btn-link i { font-size: 11px; }

.btn-play {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--ink);
    box-shadow: var(--shadow-md);
}

.btn-play i { font-size: 12px; margin-left: 2px; }

.btn-play:hover {
    transform: translateY(-2px) scale(1.04);
    background: #fff;
}


/* ============ HERO BADGE — rectangular, kurumsal ============ */
.glass-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 5px 12px 5px 5px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(18px) saturate(180%);
    -webkit-backdrop-filter: blur(18px) saturate(180%);
    box-shadow: 0 4px 16px -4px rgba(14, 27, 51, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 0.5);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: -0.005em;
}

.glass-pill .pill-tag {
    display: inline-flex;
    align-items: center;
    height: 22px;
    padding: 0 9px;
    border-radius: 4px;
    background: var(--ink);
    color: var(--ink-on-dark);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.glass-pill .pill-text { color: var(--ink-soft); }

.glass-pill.is-on-dark {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.18);
    color: var(--ink-on-dark);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.10);
}

.glass-pill.is-on-dark .pill-tag {
    background: var(--ink-on-dark);
    color: var(--brand-deep);
}

.glass-pill.is-on-dark .pill-text { color: var(--ink-mute-on-dark); }


/* ============ STD-CHIP (standart rozet) ============ */
.std-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 30px;
    padding: 0 12px;
    border-radius: 8px;
    background: rgba(14, 27, 51, 0.05);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: 0.01em;
}

.std-chip i { font-size: 10px; color: var(--brand-primary); }

.std-chip.is-on-dark {
    background: rgba(255, 255, 255, 0.06);
    color: var(--ink-on-dark);
}

/* Beyaz (cam efektsiz) hero chip varyantı */
.std-chip.is-on-light {
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 1px 2px rgba(14, 27, 51, 0.04);
}


/* ============ STAT BLOCK ============ */
.stat-block {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.stat-block .stat-num {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    line-height: 0.95;
    letter-spacing: -0.025em;
    color: var(--ink);
}

.stat-block .stat-num .num-suffix {
    font-family: var(--font-body);
    font-size: 0.55em;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--ink-soft);
    margin-left: 4px;
}

.stat-block .stat-label {
    font-size: 0.875rem;
    color: var(--ink-soft);
    line-height: 1.5;
    max-width: 240px;
}

.stat-block.is-on-dark .stat-num { color: var(--ink-on-dark); }
.stat-block.is-on-dark .stat-num .num-suffix,
.stat-block.is-on-dark .stat-label { color: var(--ink-mute-on-dark); }


/* ============ DASH FRAME (Dashboard preview wrapper) ============ */
.dash-frame {
    position: relative;
    border-radius: 24px;
    padding: 12px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.55));
    border: 1px solid rgba(255, 255, 255, 0.85);
    box-shadow: var(--shadow-dashboard);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.dash-frame .dash-frame-inner {
    border-radius: 16px;
    overflow: hidden;
    background: var(--bg-soft);
    box-shadow: 0 0 0 1px rgba(14, 27, 51, 0.04);
}

.dash-frame .dash-frame-inner img {
    display: block;
    width: 100%;
    height: auto;
}


/* ============ FOOTER ============ */
.footer-sec {
    background: var(--bg-deep);
    color: var(--ink-on-dark);
    padding: 80px 20px 28px;
    position: relative;
    overflow: hidden;
}

.footer-sec::before {
    content: '';
    position: absolute;
    inset: -1px 0 auto 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(63, 205, 255, 0.4), transparent);
}

.footer-sec::after {
    content: '';
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 720px;
    height: 240px;
    background: radial-gradient(ellipse at center, rgba(63, 205, 255, 0.18), transparent 70%);
    pointer-events: none;
    filter: blur(40px);
}

.footer-sec .footer-inner {
    position: relative;
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 56px;
    z-index: 2;
}

.footer-sec .footer-brand .footer-logo {
    height: 48px;
    width: auto;
    margin-bottom: 18px;
    filter: brightness(1.1);
}

.footer-sec .footer-brand p {
    color: var(--ink-mute-on-dark);
    font-size: 0.9375rem;
    line-height: 1.65;
    max-width: 320px;
    margin-bottom: 24px;
}

.footer-sec .footer-brand .footer-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--brand-cyan);
    font-size: 0.875rem;
    font-weight: 500;
    transition: gap 0.3s var(--ease-out-expo);
}

.footer-sec .footer-brand .footer-cta:hover { gap: 12px; }

.footer-sec .footer-brand .footer-cta i { font-size: 11px; }

.footer-sec .footer-col h5 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ink-on-dark);
    margin-bottom: 18px;
    font-family: var(--font-mono);
}

.footer-sec .footer-col ul li {
    margin-bottom: 10px;
}

.footer-sec .footer-col ul li a {
    color: var(--ink-mute-on-dark);
    font-size: 0.9375rem;
    transition: color 0.25s ease;
}

.footer-sec .footer-col ul li a:hover { color: var(--ink-on-dark); }

.footer-sec .footer-bottom {
    position: relative;
    max-width: var(--container-max);
    margin: 64px auto 0;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.8125rem;
    color: var(--ink-fade-on-dark);
    z-index: 2;
}

.footer-sec .footer-bottom .footer-legal {
    display: flex;
    gap: 22px;
    flex-wrap: wrap;
}

.footer-sec .footer-bottom .footer-legal a {
    color: var(--ink-fade-on-dark);
    transition: color 0.25s ease;
}

.footer-sec .footer-bottom .footer-legal a:hover { color: var(--ink-on-dark); }


/* Developer credit (center-aligned) */
.footer-sec .footer-developer {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: var(--ink-fade-on-dark);
    flex-wrap: wrap;
    justify-content: center;
}

.footer-sec .footer-developer > span {
    color: var(--ink-fade-on-dark);
}

.footer-sec .developer-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(63, 205, 255, 0.10);
    color: var(--brand-cyan);
    font-weight: 600;
    letter-spacing: -0.005em;
    transition: all 0.25s var(--ease-out-expo);
}

.footer-sec .developer-link:hover {
    background: rgba(63, 205, 255, 0.18);
    color: #fff;
    transform: translateY(-1px);
}

.footer-sec .developer-link i {
    color: var(--brand-cyan);
    transition: transform 0.25s var(--ease-out-expo);
}

.footer-sec .developer-link:hover i {
    color: #fff;
    transform: rotate(-6deg);
}


@media (max-width: 900px) {
    .footer-sec .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 560px) {
    .footer-sec { padding: 60px 16px 24px; }
    .footer-sec .footer-inner { grid-template-columns: 1fr; gap: 32px; }
    .footer-sec .footer-bottom { margin-top: 48px; flex-direction: column; align-items: flex-start; gap: 12px; }
    .footer-sec .footer-bottom .footer-legal { gap: 16px; }
    .footer-sec .footer-brand p { max-width: 100%; }
}

@media (max-width: 380px) {
    .footer-sec { padding: 50px 14px 22px; }
    .footer-sec .footer-inner { gap: 28px; }
    .footer-sec .footer-bottom .footer-legal { font-size: 0.75rem; }
}

/* Buttons small mobile polish */
@media (max-width: 480px) {
    .btn { height: 46px; padding: 0 18px; font-size: 0.9375rem; }
    .btn.is-lg { height: 50px; padding: 0 22px; font-size: 0.9375rem; }
    .btn.is-sm { height: 38px; padding: 0 14px; font-size: 0.8125rem; }
}


/* ============ PAGE HEADER (alt sayfa masthead) ============
   Editorial masthead — container içinde merkezde başlık,
   köşelerde meta öğeleri (top-left breadcrumb, top-right tagline).
*/
.page-header {
    position: relative;
    padding: 110px 20px 90px;
    background: var(--bg);
    overflow: hidden;
    isolation: isolate;
    min-height: 540px;
    display: flex;
    align-items: stretch;
}

/* Banner image — abstract network nodes (left + right edges) */
.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('../../assets/image/page-header-banner.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    pointer-events: none;
    z-index: -2;
}

/* Center white scrim + bottom fade */
.page-header::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 50% 65% at 50% 50%, rgba(245, 246, 248, 0.85), rgba(245, 246, 248, 0.40) 60%, transparent 85%),
        linear-gradient(180deg, transparent 0%, transparent 65%, var(--bg) 100%);
    pointer-events: none;
    z-index: -1;
}

.page-header .page-header-inner {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 70px 0 70px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Corner: breadcrumb top-left */
.page-header .page-header-crumb {
    position: absolute;
    top: 0;
    left: 0;
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-weight: 500;
    color: var(--ink-mute);
}

.page-header .page-header-crumb a {
    color: var(--ink-mute);
    transition: color 0.2s ease;
}

.page-header .page-header-crumb a:hover { color: var(--brand-primary); }

.page-header .page-header-crumb i {
    color: var(--ink-fade);
    font-size: 9px;
}

.page-header .page-header-crumb .crumb-current {
    color: var(--ink);
    font-weight: 600;
}

/* Corner: tagline / meta accent top-right */
.page-header .page-header-corner-meta {
    position: absolute;
    top: 0;
    right: 0;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-weight: 500;
    color: var(--ink-mute);
}

.page-header .page-header-corner-meta .crumb-current {
    color: var(--ink);
    font-weight: 600;
}

.page-header .page-header-corner-meta i {
    color: var(--ink-fade);
    font-size: 9px;
}

/* Main centered content */
.page-header .page-header-main {
    text-align: center;
    max-width: 880px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
}

/* Eyebrow — sharp tag */
.page-header .page-header-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 5px 12px 5px 5px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 4px 14px -4px rgba(14, 27, 51, 0.10);
    font-size: 0.8125rem;
    color: var(--ink-soft);
    font-weight: 500;
}

.page-header .page-header-eyebrow .pill-tag {
    display: inline-flex;
    align-items: center;
    height: 22px;
    padding: 0 9px;
    border-radius: 4px;
    background: var(--ink);
    color: var(--ink-on-dark);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.page-header h1 {
    font-size: clamp(2.5rem, 5.2vw, 4.25rem);
    font-weight: 600;
    line-height: 1.04;
    letter-spacing: -0.030em;
    color: var(--ink);
    max-width: 22ch;
    margin-top: 8px;
}

.page-header .page-header-lead {
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--ink-soft);
    max-width: 640px;
    margin-top: 4px;
}

.page-header .page-header-meta {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 22px;
}

/* Bottom-corner divider — thin line marking masthead bottom edge */
.page-header .page-header-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(14, 27, 51, 0.12), transparent);
}

@media (max-width: 768px) {
    .page-header { padding: 110px 20px 60px; min-height: auto; }
    .page-header .page-header-inner { padding: 50px 0 30px; }
    .page-header .page-header-crumb,
    .page-header .page-header-corner-meta {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        justify-content: center;
        margin-bottom: 6px;
    }
    .page-header .page-header-corner-meta { display: none; }
    .page-header h1 { max-width: 100%; font-size: clamp(2rem, 8vw, 2.75rem); }
}

@media (max-width: 480px) {
    .page-header { padding: 100px 16px 44px; }
    .page-header .page-header-inner { padding: 24px 0 18px; gap: 14px; }
    .page-header h1 { font-size: clamp(1.625rem, 8vw, 2.125rem); line-height: 1.1; }
    .page-header .page-header-lead { font-size: 1rem; line-height: 1.55; }
    .page-header .page-header-eyebrow { font-size: 0.75rem; padding: 4px 10px 4px 4px; }
    .page-header .page-header-eyebrow .pill-tag { height: 20px; padding: 0 8px; font-size: 0.625rem; }
    .page-header .page-header-meta { gap: 6px; }
}


/* ============ ICON BOX (modul / feature kartları için iç ikon çerçevesi) ============ */
.icon-box {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--brand-cyan-soft), var(--brand-primary-soft));
    color: var(--brand-primary);
    border: 1px solid rgba(27, 127, 255, 0.18);
    flex-shrink: 0;
}

.icon-box i { font-size: 22px; }

.icon-box.is-green {
    background: var(--accent-green-soft);
    color: var(--accent-green-dark);
    border-color: rgba(44, 198, 143, 0.28);
}

.icon-box.is-on-dark {
    background: rgba(63, 205, 255, 0.10);
    border-color: rgba(63, 205, 255, 0.22);
    color: var(--brand-cyan);
}


/* ============ CALLOUT MARKER (numbered + accent bar) ============
   Dashboard preview üstü — eski "renkli nokta" pattern'i yerine
   profesyonel numbered marker. Vertical accent line + mono number + label.
*/
.callout-marker {
    display: inline-flex;
    align-items: stretch;
    gap: 12px;
    padding: 10px 16px 10px 14px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 12px 32px -12px rgba(14, 27, 51, 0.18), 0 0 0 1px rgba(14, 27, 51, 0.05);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.callout-marker .marker-bar {
    width: 3px;
    align-self: stretch;
    background: var(--brand-primary);
    border-radius: 2px;
}

.callout-marker .marker-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    line-height: 1.2;
}

.callout-marker .marker-num {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--ink-mute);
    letter-spacing: 0.08em;
}

.callout-marker .marker-label {
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.005em;
    white-space: nowrap;
}

.callout-marker .marker-sub {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    color: var(--ink-mute);
    letter-spacing: 0.04em;
    margin-top: 1px;
}

.callout-marker.scope-1 .marker-bar { background: #1B7FFF; }
.callout-marker.scope-2 .marker-bar { background: #2CC68F; }
.callout-marker.scope-3 .marker-bar { background: #F59E0B; }
.callout-marker.audit .marker-bar { background: var(--ink); }
